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National Stock Number:
5307-00-682-5770
Federal Supply Class:
5307
National Item Identification Number:
006825770
Description:
STUD,STEPPED
Detail:
A HEADLESS FASTENER NOT EXCEEDING 12 INCHES (304.8 MM) IN LENGTH, THREADED EXTERNALLY ON BOTH ENDS ON WHICH THE NOMINAL DIAMETER OF ONE THREADED SECTION IS GREATER THAN THE OTHER. THE ENTIRE UNTHREADED PORTION MUST BE OF A SINGLE DIAMETER EQUAL TO OR SMALLER THAN THE MAXIMUM MAJOR DIAMETER OF THE LARGER THREADED END. INCLUDES RADIAL GROOVES OR THREAD RELIEFS. EXCLUDES ITEMS WITH TAPERED THREADS.
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Manufacturer Information:
| 25945 | 95201 | NAPCO INTERNATIONAL LLC | | T25945B | 95201 | NAPCO INTERNATIONAL LLC |
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Techincal Specification:
| HARDNESS RATING | 28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM | | OVERALL LENGTH | 3.375 INCHES NOMINAL | | MATERIAL | STEEL COMP 4140 | | NOMINAL THREAD SIZE | 0.500 INCHES NUT THREAD | | NOMINAL THREAD SIZE | 0.625 INCHES STUD THREAD | | SHANK DIAMETER | 0.337 INCHES MINIMUM AND 0.342 INCHES MAXIMUM | | STYLE DESIGNATOR | STEPPED | | THREAD CLASS | 3A NUT THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | THREAD DIRECTION | RIGHT-HAND STUD THREAD | | THREAD LENGTH | 0.875 INCHES MINIMUM NUT THREAD | | THREAD LENGTH | 1.188 INCHES MINIMUM STUD THREAD | | THREAD PITCH DIAMETERS | +0.5696 TO 0.5716 INCHES STUD THREAD | | THREAD SERIES DESIGNATOR | UNF NUT THREAD | | THREAD SERIES DESIGNATOR | UNS STUD THREAD | | THREAD QUANTITY PER INCH | 11 STUD THREAD | | THREAD QUANTITY PER INCH | 20 NUT THREAD |
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